baber/WOPTO huggingface dataset:
Patent JP-S61257364-A (JP)
Title: Power steering device in working vehicle
Inventor: ITO KATSUMI
IPC: B62D6/02
Filed: 1985-05-07
Abstract: PURPOSE:To prevent a working vehicle from turning over, by limiting an allowable maximum steering angle in accordance with the speed of the vehicle. CONSTITUTION:Double acting type hydraulic cylinders 13F, 13R as a pair of front and rear steering actuators are coupled with front and rear wheels 3F, 3R through the intermediary of steering tie-rods 14. Further, a pair of solenoid valves 15F, 15R for controlling the operations of the hydraulic cylinders 13F, 13R, respectively, are provided. Further, control is made such that a desired steering angle instructed from a steering wheel, a microcomputer or a remote control, is made to be coincident with detected values by potentiometers R1, R2. At this time an allowable maximum steering angle is automatically changed in accordance with the vehicle speed.
Patent JP-H01268959-A (JP)
Title: Assembly of prefabricated room
Inventor: MATSUO KUNIYASU
IPC: E04F13/21
Filed: 1988-04-20
Abstract: PURPOSE:To contrive laborsaving at assembling work and to make the work easy, by lightening panel unit that forms wall surface of a prefabricated room to be composed of tile panels or the like. CONSTITUTION:Lower frames 1 and 2 are placed on a floor and a plurality of supports 4 and 5 equipped with engaging parts on their both ends are erected on the lower frames 1 and 2 at fixed intervals. Between the supports 4 and 5, a plurality of wall panels 9 equipped with engaging parts on their both ends are laid in layers and each of both ends of the panels 9 and the supports are engaged together to form wall surface. With the above mentioned arrangement, wall panels placed between the supports will be made up in lightweight structure as each piece of wall panel is stacked vertically one after another, and work will be easy as each wall panel can be engaged by inserting from above.
Patent JP-H02274886-A (JP)
Title: Production of high-alloy remolten cam
Inventor: YAMAMOTO YOSHIFUMI
IPC: C23C24/10
Filed: 1989-04-17
Abstract: PURPOSE:To well convert a cam surface to a high alloy without generating quenching cracks by adhering an alloy powder sheet to the prescribed range of the surface of a cam base material, then irradiating the base material with a high energy beam by starting the irradiation from the exposed part of the material, and thereby remelting the material. CONSTITUTION:A binder resin is mixed with alloy powder contg. carbide forming elements in form the sheet of the alloy power. This alloy powder sheet 4 is adhered to the prescribed range on the surface of the base material 3 of the cam 2 disposed on a cam shaft 1. After the alloy powder sheet 4 is degreased, the alloy powder sheet 4 and the surface of the base material 3 are remelted by the high energy beam generated by the TIG arc from a TIG torch 5 having an electrode 6 to form the high alloy layer. The abovementioned remelting is started from the exposed part on this side where approximately the entire width of the surface of the base material 3 is coated with the abovementioned sheet 4. The base material 3 is sufficiently preheated in this way to prevent the rapid cooling of the remolten layer and to prevent the generation of the quenching cracks at the point near the remelting start point, by which the high alloying of the cam 2 surface is well performed.
Patent JP-H01267620-A (JP)
Title: Exposure control device of camera
Inventor: HAYASHI KOTARO
IPC: G03B7/28
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the exposure control device of a camera which is increased in the probability of obtaining a correct exposure by executing exposure correction in accordance with the conditions having no relation with the absolute values of the respective metered values obtd. by multipoint metering. CONSTITUTION:An exposure correcting means 3 which corrects the control brightness value VBT for exposure control with the correction value determined in accordance with the prescribed conditions having no relation with the absolute values of the metered values BVc, VB0 by respective metering means 1, 2 is provided. The prescribed conditions having no relation with the absolute of the respective metered values BVc, VB0 consist of, for example, a subject distance D or the focal length (f) of a photographing lens, photographing magnification beta(=f/D), or difference DELTABV0C(BV0-VBC) or the combination thereof. The correction value is subtracted from the metered values in the metering area on the low brightness side in such a manner that the metering error is offset, even if the metered values include the metering error as said values are affected by the brightness of the metering area on the adjacent high brightness side. The correct control brightness value is thereby obtd. and the probability that the optimum exposure control is executed is increased.
Patent JP-H08298512-A (JP)
Title: Data transmission system and its method
Inventor: MATSUSHIYASU GUROSUGUROUSAA
IPC: H04Q3/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve data segmentation in a re-negotiation bit speed service transmission system. SOLUTION: Either a re-negotiation variable bit rate(RVBR) network 202 or a re-negotiation constant bit rate(RCBR) network is adopted, and a data transmitting speed between a transmission side and reception side rapidly re- negotiates as the function of previously stored data transmitting speed information and system buffer level in those networks. This system and method can be easily executed in the existing CBR or VBR network architectures. In those RCBR and RVBR networks, an intelligent data traffic management system for responding to a speed at which a new call or request for connection is inputted to a network and outputted from the network, the frequency and continuous time of extended peak speed data burst, and the frequency of data transmission peak in a short continuous time, can be put into practice.
Patent JP-S58215017-A (JP)
Title: Formation of liquid phase epitaxial film
Inventor: SAKATA TOSHIO
IPC: C30B19/06
Filed: 1982-06-08
Abstract: PURPOSE:To reduce the consumption of a melt, by a method wherein a pair of semiconductor wafers each having a mirror-finished reverse surface are fixed by means of a holder, with the mirror-finished sides brought into close contact with each other, and dipped in a melt in this state to grow epitaxial layers on the both outer surfaces of the wafers by means of liquid phase epitaxy, and are then drawn up from the melt, and moreover, one of the wafers is heated to provide a temperature different between the wafers for separating the same from each other. CONSTITUTION:GGG wafers 1 and 2 each having a mirror-finished reverse surface are overlaid, with the mirror-finished sides contacted by each other, and are fixed by means of a plurality of platinum wires 3 constituting a holder. Then, the wafers 1 and 2 are inserted into a core tube in a liquid phase epitaxial growth apparatus and dipped in a melt of a flux including a supersaturated garnet component for a predetermined time and are then drawn up to grow garnet crystal films 6 and 7 on the outer surfaces of the wafers 1 and 2, respectively. Thereafter, one of the wafers 1 and 2 in close contact with each other is heated on a hot plate heated to several hundreds of degrees C to provide a temperature difference between the wafers 1 and 2 for separating the same from each other while sliding the wafers 1 and 2 on each other through the mirror- finished surfaces thereof.
Patent JP-H07280651-A (JP)
Title: Temperature measuring apparatus
Inventor: FUJIMA MIKAKO
IPC: G01J5/02
Filed: 1994-04-11
Abstract: PURPOSE:To display the temperature trend of an object by sectioning the operating time of a command switch into long and short time intervals and performing spot and continuous temperature measurements. CONSTITUTION:Every time when a switch S1 is depressed in non-measuring mode(M=0), a time indication mode(N=0) is displayed repeatedly and when a switch S2 is depressed in non-measuring mode, a transition is made to move to a measuring mode (M=1). When a switch S3 is depressed in measuring mode, a transition is made to return to non-measuring mode. The switch S2 is depressed momentarily for single time measurement but it is depressed for a while for continuous measurement. For the signal time measurement, a temperature of 57 deg.C, for example, is displayed along with a mode MUTI (BODY when in body mode). For continuous measurement, a temperature of -15 deg.C, for example, a mode M (representative of multimode), and a dot graph representative of temperature trend are displayed. When a radiation rate is set, a radiation rate of 0.95, for example, is displayed.
Patent JP-S5722272-A (JP)
Title: Electrophotographic method
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/043
Filed: 1980-07-17
Abstract: PURPOSE:To stabilize the surface potential of a photoreceptor by determining the exposure at the time of forming latent images according to the exposure-surface potential characteristics after controlling of charging quantity. CONSTITUTION:The reflected light from a standard white plate 10 by the 1st exposure is conducted via mirrors 12, 13 onto a photoreceptor 1, and the potential corresponding to the white ground formed on the surface thereof is detected with a potential sensor 7, the detected signal whereof is processed in a control circuit 8. At this time, the circuit 8 operates the correlative relation between the preset exposure and surface potential by an approximate expression and drives the lighting circuit 14 of a original exposure lamp 11 in such a manner that the white ground potential attains a target value. This controlled white ground potential is again detected with the sensor 7, and after it is processed in the circuit 8, a high voltage transformer 9 is driven to apply bias to a developing electrode 5 so as to provide adequate developing bias.
Patent JP-H05300598-A (JP)
Title: Binaural processing method
Inventor: YAMAMOTO SUSUMU
IPC: H04R5/027
Filed: 1992-04-17
Abstract: PURPOSE:To perform a binaural processing with high accuracy in accordance with the actual human asymmetricalness and also to correctly secure the desired acoustic characteristic with no influence caused by the characteristic of a headphone, etc. CONSTITUTION:The input audio signals of a left channel are processed based on the first transmission characteristic H1L and the second transmission characteristic H2L. Meanwhile, the input audio signals of a right channel are processed based on the third transmission characteristic H1R and the fourth transmission characteristic H2R respectively. Then, the signals obtained by the first transmission characteristic are added to the signals obtained by the fourth transmission characteristic for acquisition of the output audio signals of the left channel. Meanwhile, the signals obtained based on the second and third transmission characteristics are added together for acquisition of the output audio signals of the right channel respectively.
Patent JP-S61259417-A (JP)
Inventor: NISHIHIRA TOSHIHIRO
IPC: B05D7/02
Filed: 1985-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S581295-A (JP)
Inventor: AOKI HIDEO
IPC: G08C15/00
Filed: 1981-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07303783-A (JP)
Title: Motor-driven sewing machine
Inventor: SUNADA TOSHIAKI
IPC: D05B69/18
Filed: 1994-05-12
Abstract: PURPOSE:To always perform a stable sewing operation and a sewing operation accurately by an auxiliary motor by comparing relation of observed rotating speed by first and second rotating speed detecting means with that of reference and judging whether or not the set revolving speed of the auxiliary motor is in conformity. CONSTITUTION:The revolving speed of the auxiliary motor 2 in accordance with the diameter of a driving pulley 40 is set on a sewing machine 3 to the main spindle 4 of which the fast rotation of a clutch motor 1 and the slow rotation of the auxiliary motor 2 are transmitted via the same driving pulley 40, and the rotation of the auxiliary motor 2 is controlled at the set revolving speed, and the revolving speed of the auxiliary motor 2 at that time is actually detected. Simultaneously, the revolving speed of the main spindle 4 is detected, and the relation of detected revolving speed of them, for example, a ratio is compared with the reference of them, and it is judged whether or not the revolving speed of the auxiliary motor 2 is in conformity with the diameter of the driving pulley 40, therefore, the revolving speed of the auxiliary motor 2 and that of the main spindle 4 can be set at an appropriate relational value by re-setting the revolving speed at an adaptive value when in-conformity exists between them.
Patent JP-2000289740-A (JP)
Title: Method for welding synthetic resin film piece joining section in metal container and manufacture of metal container
Inventor: MOCHIZUKI KIYOSHI
IPC: B23K9/23
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To increase the strength in a joining section in a welding method for synthetic resin film piece joining section of a metal container. SOLUTION: Fluororesin ribbons for welding joining sections of fluororesin film pieces 12 on the inner periphery of a metal can are fusion bonded in parallel and in multistages. In the parallel and in multistage fusion bonding, firstly one synthetic resin ribbon 94a is fusion bonded on joining lines between the fluororesin film pieces 12. Then mother synthetic resin ribbons 94b and 94c are fusion bonded in parallel on both sides of the already-fusion bonded synthetic resin ribbon, and a third synthetic resin ribbons 94d and 94e are fusion bonded in parallel on joining lines between the rigid resin ribbons 94b and 94a, and between the 94a and 94c fusion bonded in parallel.
Patent JP-H02278505-A (JP)
Title: Magnetic head chip
Inventor: MATSUURA SHINJI
IPC: G11B5/235
Filed: 1989-04-18
Abstract: PURPOSE:To improve joint strength and to decrease the generation of glass cracks at the time of working a head by using glass essentially consisting of Al2O3 for joining the cores of the magnetic head. CONSTITUTION:Ferromagnetic metallic thin films 3 consisting of 'SENDUST(R)', etc., are formed by sputtering on the butt surfaces of one set of the cores 1, 2 consisting of polycrystalline ferrite and SiO2 or the like is formed as nonmagnetic oxide films for forming a magnetic gap (g) by the sputtering. The cores 1, 2 are butted against each other and are assembled to jigs. A round rod 4 of the glass essentially consisting of the Al2O3 is inserted into a cavity part 10 formed of a groove to be formed with windings and is heat treated to join the cores 1, 2 and to form the magnetic gap (g). The block is then subjected to working, such as chip slicing and finish lapping, to obtain a magnetic head chip 14. The yield is improved in this way as compared with the conventional head chips formed by using PbO glass.
Patent JP-H05272202-A (JP)
Title: Valley gutter for building roof
IPC: E04D13/064
Filed: 1992-03-25
Abstract: PURPOSE:To enable early removal of dust, adhered to a roof drain, through easy observation of the dust from the ground by a method wherein the vicinity of the part of a valley gutter to which a roof drain is attached, is formed of a transparent plate. CONSTITUTION:A valley gutter 7 for gathering rainwater is attached to a valley part between roofs 1 and 1 having a gradient, and a roof drain 5 is attached to a drain port 3 of the valley gutter 7. The vicinity of the part of the valley gutter 7 to which the roof drain 5 is attached, is formed of a transparent plate. When dust, such as refuse, sand, and dead leaves, is adhered to the roof drain 5, this state is easily observed through the valley gutter 7, formed of the transparent plate, from the ground and dust can be removed at an early stage.
Patent JP-H07307604-A (JP)
Title: Low-noise frequency converter for microwave band transmitter-receiver
Inventor: MATSUNAGA KAZUYUKI
IPC: H03F3/60
Filed: 1994-05-12
Abstract: PURPOSE:To provide a low-noise frequency converter capable of reducing the stage number of a transmission band pass filter. CONSTITUTION:The input terminal of the transistor 9 of an initial stage in the low-noise amplifier of the preceding stage of a frequency conversion part is connected to an input strip line 10. The input matching stub 13 of the transistor 9 is connected to the input strip line 10 adjacently to the connection part of the input terminal of the transistor 9. To the input strip line 10, a transmission wave elimination stub 14 is connected at a position for mutually cancelling the reflection waves of a reception frequency with a prescribed distance from the input matching stub 13.
Patent JP-S58216342-A (JP)
Title: Electron gun for color picture tube
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1982-06-09
Abstract: PURPOSE:To have one side imperfect circular hole, to which an overlap type opening is unadjoined, opposed to the other side perfect circular hole and thereby improve the resolution of a main electron lens, by installing a circular arcing diaphragm at the neck of each triple interconnecting hole. CONSTITUTION:Openings 23R, 23G and 23B having each bore D1 of more than an opening eccentric radius S1 of a focusing electrode 23 form a triple interconnecting hole while a circular arcing diaphragm 23W is fitly secrued to a groove 23D and the central opening 23G is made into a perfect circular hole of the bore D1. On the other hand, openings 24R, 24G and 24B having each bore D2 of more than an opening eccentric radius S2 of an anode electrode 24 also form a triple interconnecting hole while a circular arcing diaphragm 24W is fitly secured to a groove 24D and outside openings 24R and 24B at both sides are made into a perfect circular hole of the bore D2 each. The overlap comes to a continuous interconnecting hole, and incongruities in a lens action on both horizontal and vertical directions produced by segmental arch parts in an in-line configuration is interpolated and compensated with each other, thus the removal of astigmatism comes possible.
Patent JP-S58216636-A (JP)
Inventor: KOMATSU TAMAO
IPC: A01K83/00
Filed: 1982-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5623073-A (JP)
Title: Half tone recorder
Inventor: SAITOU TAKASHI
IPC: H04N1/405
Filed: 1979-08-01
Abstract: PURPOSE:To realize the reproduction of the half tone, by reading N times the memory contents of the shift register group in the direction of gradation and by M bits within the recording time of the recording elements of 1N sets of the recording head and then supplying the picture information to 1N sets of recording elements. CONSTITUTION:Control signal b is supplied from terminal 8 of shift register group 6 to show the state of 1; while control signal c is supplied from terminal 10 of shift register group 7 to show the state of 0. And each shift register of group 6 is set under the recirculation mode; while each shift register of group 7 is set under the state in which the output of each comparator of the comparator group is supplied. Writing clock e to register group 7 is the clock pulse of 1/M period of the recording time of 1N sets of the heat-sensitive recording head supplied from terminal 11, and then samples the half tone information of 4 bits given from comparator group 5. In register group 6, high-speed reading clock d of M bits is supplied in 4 times from terminal 9, and each contents is delivered to selector 12 to be selected in the gradation direction by signal g. Thus the half tone information is produced.
Patent JP-S5725187-A (JP)
Title: Speed controlling device for motor of sewing machine
Inventor: YOSHIDA NORIYUKI
IPC: D05B69/18
Filed: 1980-07-18
Abstract: PURPOSE:To enhance the accuracy of speed control and also to extend a speed control range by comparing an actual speed voltage with a reference voltage of a triangular waveshape with a fixed frequency and by ON/OFF controlling a feed control transistor with this output. CONSTITUTION:Connecting an oscillator 2 to an integrating circuit consisting of a resistor 8 and a capacitor 9, a triangular waveshaped reference voltage SB which is repeated in synchronism with a pulse signal SA falls which down at a fixed  frequency is obtained. Besides, a speed voltage SC is obtained by rectifying and  smoothing an output of a speed voltage generator circuit 13 connected with a DC motor 12, to be controlled, and further a speed voltage SC1 is obtained by adjusting  this speed voltage SC with a speed controller 16. The reference voltage SB and the  speed voltage SC1 are fed into a comparator circuit 19 for level comparison to obtain its output signal SD1, with which (SD1) a transistor 23 for feed control is ON-OFF controlled.
Patent JP-H05153706-A (JP)
Title: Electric traveling vehicle
Inventor: OYAMA KAZUO
IPC: F16H61/02
Filed: 1991-04-30
Abstract: PURPOSE:To provide an electric traveling vehicle, in which driving power is transmitted from a motor through a CVT to drive wheels, which can be started smoothly even when the vehicle stopped at intermediate or high speed ratio of CVT due to panic brake or the like. CONSTITUTION:The electric traveling vehicle traveling with driving power being transmitted from a motor 1 through a continuously variable transmission(CVT) and a clutch 3 to drive wheels 4, 4 comprises a vehicle speed detecting means 11, means 9 for detecting the speed change ratio of the CVT 2, and a control means 10 for turning the clutch 3 OFF when the speed change ratio of the CVT 2 is not at the lowest level and driving the motor 1 under OFF state of the clutch 3 to set the lowest speed change ratio of the CVT 2.
Patent JP-S59223585-A (JP)
Inventor: MIYAKOSHI SHINICHI
IPC: F16F9/16
Filed: 1983-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5222836-A (JP)
Title: Abnormality detecting and disposing system for communication system
Inventor: MURAKAMI KAZUMASA
IPC: H04B17/00
Filed: 1975-08-14
Abstract: PURPOSE: An abnormality detecting and disposing system for communication system which detect and separate the singal that indicates the possibility of involving error within information transmitted, and which halts the transmission system when error signal indicating high possibility of error involved within the data transmission is detected and separated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58721-A (JP)
Title: Numerical fuel gauge for automobile
Inventor: MURANO TOSHIKAZU
IPC: G01F23/30
Filed: 1981-06-26
Abstract: PURPOSE:To simplify driver's fuel control, by detecting a liquid level in a fuel tank by an up-and-down motion of a float, digitally converting its signal, displaying it by a numeral, and also providing a voltage normal state pilot lamp, a numeral adjusting knob, etc. CONSTITUTION:A liquid level of an automobile fuel tank 1 is detected by an up- and-down motion of a float 2, and a voltage variable resistance part 4, and its signal is displayed on a display device 9 through a numerical value converting part 6A. Also, in order to decide a measuring standard of fuel, a zero numerical value adjusting knob 10 and an upper limit value adjusting knob 11 of the device 9 are provided, and also a voltage adjusting knob of an electric power supply and a voltage normal-state pilot lamp 7 are provided, by which a numerical fuel gauge 6 is formed. Accordingly, the remaining quantity of fuel can be confirmed exactly as compared with a needle type fuel gauge by which a driver roughly decides in a sense, and safe driving can be performed psychologically.